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Merge pull request #2381 from frsfnrrg/key-repeat 

Implement key repeat for keybindings
This commit is contained in:
Drew DeVault 2018-07-30 13:10:56 -04:00 committed by GitHub
parent c1bf8d04be 8dbbfa5965
commit 6c30b3fcc8
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 43 additions and 0 deletions
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3
include/sway/input/keyboard.h
View File

@ -38,6 +38,9 @@ struct sway_keyboard {
struct sway_shortcut_state state_keysyms_raw;
struct sway_shortcut_state state_keycodes;
struct sway_binding *held_binding;
struct wl_event_source *key_repeat_source;
struct sway_binding *repeat_binding;
};
struct sway_keyboard *sway_keyboard_create(struct sway_seat *seat,

40
sway/input/keyboard.c
View File

@ -264,6 +264,7 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) {
}
// Identify and execute active pressed binding
struct sway_binding *next_repeat_binding = NULL;
if (event->state == WLR_KEY_PRESSED) {
struct sway_binding *binding_pressed = NULL;
get_active_binding(&keyboard->state_keycodes,
@ -279,6 +280,21 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) {
if (binding_pressed) {
seat_execute_command(seat, binding_pressed);
handled = true;
next_repeat_binding = binding_pressed;
}
}
// Set up (or clear) keyboard repeat for a pressed binding
if (next_repeat_binding && wlr_device->keyboard->repeat_info.delay > 0) {
keyboard->repeat_binding = next_repeat_binding;
if (wl_event_source_timer_update(keyboard->key_repeat_source,
wlr_device->keyboard->repeat_info.delay) < 0) {
wlr_log(WLR_DEBUG, "failed to set key repeat timer");
}
} else if (keyboard->repeat_binding) {
keyboard->repeat_binding = NULL;
if (wl_event_source_timer_update(keyboard->key_repeat_source, 0) < 0) {
wlr_log(WLR_DEBUG, "failed to disarm key repeat timer");
}
}
@ -303,6 +319,26 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) {
transaction_commit_dirty();
}
static int handle_keyboard_repeat(void *data) {
struct sway_keyboard *keyboard = (struct sway_keyboard *)data;
struct wlr_keyboard *wlr_device =
keyboard->seat_device->input_device->wlr_device->keyboard;
if (keyboard->repeat_binding) {
if (wlr_device->repeat_info.rate > 0) {
// We queue the next event first, as the command might cancel it
if (wl_event_source_timer_update(keyboard->key_repeat_source,
1000 / wlr_device->repeat_info.rate) < 0) {
wlr_log(WLR_DEBUG, "failed to update key repeat timer");
}
}
seat_execute_command(keyboard->seat_device->sway_seat,
keyboard->repeat_binding);
transaction_commit_dirty();
}
return 0;
}
static void handle_keyboard_modifiers(struct wl_listener *listener,
void *data) {
struct sway_keyboard *keyboard =
@ -328,6 +364,9 @@ struct sway_keyboard *sway_keyboard_create(struct sway_seat *seat,
wl_list_init(&keyboard->keyboard_key.link);
wl_list_init(&keyboard->keyboard_modifiers.link);
keyboard->key_repeat_source = wl_event_loop_add_timer(server.wl_event_loop,
handle_keyboard_repeat, keyboard);
return keyboard;
}
@ -441,5 +480,6 @@ void sway_keyboard_destroy(struct sway_keyboard *keyboard) {
}
wl_list_remove(&keyboard->keyboard_key.link);
wl_list_remove(&keyboard->keyboard_modifiers.link);
wl_event_source_remove(keyboard->key_repeat_source);
free(keyboard);
}